<tr class="<%= "even" if item_counter%2 ==0%>">
  <td height="30">
    <span  class="audio_thumb" style="width:5%;"><a href="#" title="文章音频"></a></span>
  </td>
  <td>
    <span class="cousre_list_item"><%= link_to "#{item.kanji}「#{item.kana}」",item_path(item) %></span>
  </td>
  <td>
    <span><%= item.translation %></span>
  </td>
  <td><%= item.pos %></td>
  <td>
    <div class="progress">
      <span class="bar" style="width: 0%;">
        <span></span>
      </span>
    </div>
  </td>
  <td>
    <%= link_to "编辑", edit_item_path(item,:course_id=>params[:id])%>
  </td>
</tr>
